week·end 
(wēkĕnd′)
(wēkĕnd′)n.
The last part of the week, typically from Friday evening through Sunday evening, but sometimes including other adjacent days, especially when seen as a time of leisure or recreation: spent the long weekend fishing.
intr.v. week·end·ed, week·end·ing, week·ends
To spend weekends or a weekend.
weekends′ adv.